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130064 = 2411739
BaseRepresentation
bin11111110000010000
320121102012
4133300100
513130224
62442052
71051124
oct376020
9217365
10130064
11897a0
1263328
134727c
1435584
152880e
hex1fc10

130064 has 20 divisors (see below), whose sum is σ = 275280. Its totient is φ = 59040.

The previous prime is 130057. The next prime is 130069. The reversal of 130064 is 460031.

It is not an unprimeable number, because it can be changed into a prime (130069) by changing a digit.

130064 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194 + ... + 545.

It is an arithmetic number, because the mean of its divisors is an integer number (13764).

2130064 is an apocalyptic number.

It is an amenable number.

130064 is an abundant number, since it is smaller than the sum of its proper divisors (145216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130064 is a wasteful number, since it uses less digits than its factorization.

130064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130064 is about 360.6438686572. The cubic root of 130064 is about 50.6662819300. Note that the first 3 decimals are identical.

Adding to 130064 its reverse (460031), we get a palindrome (590095).

The spelling of 130064 in words is "one hundred thirty thousand, sixty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 739 1478 2956 5912 8129 11824 16258 32516 65032 130064